WordPress database error: [Duplicate entry '1' for key 'PRIMARY']
ALTER TABLE `wphb_blc_instances` ADD PRIMARY KEY (`instance_id`)

WordPress database error: [Duplicate entry '1' for key 'PRIMARY']
ALTER TABLE `wphb_blc_links` ADD PRIMARY KEY (`link_id`)

WordPress database error: [Duplicate entry 'page-2' for key 'PRIMARY']
ALTER TABLE `wphb_blc_synch` ADD PRIMARY KEY (`container_type`, `container_id`)